<?php
namespace ImageOptimizer;
use ImageOptimizer\Exception\Exception;
use Psr\Log\LoggerInterface;
class ChainOptimizer implements Optimizer
{
private $optimizers;
private $executeFirst;
private $logger;
public function __construct(array $optimizers, $executeFirst, LoggerInterface $logger)
{
$this->optimizers = $optimizers;
$this->executeFirst = (boolean) $executeFirst;
$this->logger = $logger;
}Optimize pictures: remove unnecessary colors, pixels, etc., for example, change the image from large to small. The requirement for web images is to publish images of the highest possible quality in the shortest possible transmission time. Therefore, when designing and processing web page images, it is required that the images have the highest possible resolution and the smallest possible size, so that the download speed of the images can be the fastest. To do this, the image must be optimized.
All resources on this site are contributed by netizens or reprinted by major download sites. Please check the integrity of the software yourself! All resources on this site are for learning reference only. Please do not use them for commercial purposes. Otherwise, you will be responsible for all consequences! If there is any infringement, please contact us to delete it. Contact information: admin@php.cn
Related Article
Tips for generating colorful verification code images using PHP and GD library
14 Jul 2023
Tips for generating colorful verification code images using PHP and GD libraries Introduction: Verification code is a common network security technology. By requiring users to enter a verification code when logging in, registering, or submitting a form, you can effectively prevent automated attacks from robots and malicious programs. This article will introduce the techniques of using PHP and GD libraries to generate colorful verification code images, helping developers to add a certain degree of recognizability and artistry when creating verification codes. 1. Environment preparation Before starting, make sure that PHP and GD libraries have been installed in your development environment. Can
Detailed steps for generating verification code images using PHP and GD library
13 Jul 2023
Detailed steps for generating verification code images using PHP and GD libraries Verification codes are a commonly used security verification mechanism that can be used to prevent malicious programs or robot automation. Automated attacks can be effectively prevented by generating a random image that requires users to enter the verification code shown in the image when logging in or registering. In this article, we will introduce in detail how to use PHP and GD library to generate verification code images. Step 1: Install and configure the GD library First, make sure your PHP environment has the GD library installed. If not installed
25 Jul 2016
Code for php GD library to upload images and create thumbnails
How Do I Link Static Libraries That Depend on Other Static Libraries?
13 Dec 2024
Linking Static Libraries to Other Static Libraries: A Comprehensive ApproachStatic libraries provide a convenient mechanism to package reusable...
How to import third-party libraries in ThinkPHP
03 Jun 2023
Third-party class libraries Third-party class libraries refer to other class libraries besides the ThinkPHP framework and application project class libraries. They are generally provided by third-party systems or products, such as class libraries of Smarty, Zend and other systems. For the class libraries imported earlier using automatic loading or the import method, the ThinkPHP convention is to use .class.php as the suffix. Non-such suffixes need to be controlled through the import parameters. But for the third type of library, since there is no such agreement, its suffix can only be considered to be php. In order to easily introduce class libraries from other frameworks and systems, ThinkPHP specifically provides the function of importing third-party class libraries. Third-party class libraries are uniformly placed in the ThinkPHP system directory/
Use jquery.noConflict() to solve the problem of conflicts between jquery library and other libraries
20 Jun 2017
When developing with jQuery, you may also use other JS libraries, such as Prototype, but conflicts may occur when multiple libraries coexist; if conflicts occur, you can solve them through the following solutions: 1. jQuery libraries in other Import the library before and use the jQuery (callback) method directly such as:
Hot Tools
PHP library for dependency injection containers
PHP library for dependency injection containers
A collection of 50 excellent classic PHP algorithms
Classic PHP algorithm, learn excellent ideas and expand your thinking
PHP function class for winning probability algorithm
PHP function class for winning probability algorithm